1114121432442 has 16 divisors (see below), whose sum is σ = 2288465645472. Its totient is φ = 361336680720.

The previous prime is 1114121432423. The next prime is 1114121432447. The reversal of 1114121432442 is 2442341214111.

It is a super-2 number, since 2×1114121432442² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1114121432447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2509282284 + ... + 2509282727.

It is an arithmetic number, because the mean of its divisors is an integer number (143029102842).

Almost surely, 2^{1114121432442} is an apocalyptic number.

1114121432442 is an abundant number, since it is smaller than the sum of its proper divisors (1174344213030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1114121432442 is a wasteful number, since it uses less digits than its factorization.

1114121432442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5018565053.

The product of its digits is 6144, while the sum is 30.

Adding to 1114121432442 its reverse (2442341214111), we get a palindrome (3556462646553).

The spelling of 1114121432442 in words is "one trillion, one hundred fourteen billion, one hundred twenty-one million, four hundred thirty-two thousand, four hundred forty-two".